.stystem{margin:0 auto;width:1200px;margin-bottom:100px;background-color:#f7f3ed;margin-top:30px;padding:20px;min-height:340px}.stystem .sec-nav{font-size:16px;color:#acacac;margin-bottom:20px}.stystem .sec-nav a{color:#acacac}.stystem .sec-nav .current{color:#ff285b}.stystem .list{margin:0 5%;padding-bottom:20px}.stystem .list li{border-bottom:1px solid #000;margin:20px 0;padding:10px 0;font-size:16px}.stystemDetail{margin:0 auto;width:1200px;margin-bottom:100px;background-color:#fff;margin-top:30px;padding:20px 80px 0}.stystemDetail .title{text-align:center;font-size:20px;font-weight:700}.download img{display:inline-block;width:18px;margin:10px 0;vertical-align:middle}.download a{vertical-align:middle}.download .text{font-size:16px;font-weight:700;margin-top:20px}